> /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
>
> PRELIMINARY DAILY SUMMARY OF SOLAR GEOPHYSICAL ACTIVITY
>
> 27 MARCH, 2005
>
> /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
>
> (Based in-part on SEC Data.)
> (The final report will be released tommorrow.)
>
>
> PRELIMINARY SOLAR & GEOPHYSICAL INDICES FOR 27 MARCH, 2005
> ----------------------------------------------------------
>
> DRAO 10.7 cm Solar Flux at 18Z, 20Z, 22Z: N/A, N/A, N/A sfu.
> Predicted Solar Flux for Next 3 Days: 80, 80, 80.
> Average 90-day Solar Flux: 98.
> Current Middle Latitude A-Index: 12
> Current Boulder K-Indices: 2243 332*
> Current Planetary K-Indices: 2143 333*
> Boulder A-Index 3-Day Forecast: 10, 8, 5.
> Planetary A-Index 3-Day Forecast: 15, 12, 10.
>
>
> SYNOPSIS OF TODAYS ACTIVITY
> ---------------------------
>
> Solar activity was at very low levels. Region 745
> (N12W24) continues to slowly decay. No significant activity was
> observed on the solar disk or limb.
>
> Solar activity forecast: solar activity is expected to
> continue
> at very low levels. Just two small and magnetically simple sunspot
> groups exist on the visible disk.
>
> The geomagnetic field was quiet to unsettled with isolated
> active
> periods. Solar wind speed, which is elevated due to a high speed
> coronal hole stream, is in decline. The wind speed began the period
> near 650 km/s, but gradually weakened to around 550 km/s. The
> greater that 2 mev electrons at geosynchronous orbit were at high
> levels.
>
> Geophysical activity forecast: the geomagnetic field is
> expected to be predominantly quiet to unsettled for the next three
> days. Isolated active periods are possible on 28 march.
>
> Event probabilities 28 mar-30 mar
>
> Class M 01/01/01
> Class X 01/01/01
> Proton 01/01/01
> PCAF green
>
> Geomagnetic activity probabilities 28 mar-30 mar
>
> A. Middle Latitudes
> Active 20/15/15
> Minor storm 10/05/05
> Major-severe storm 01/01/01
>
> B. High Latitudes
> Active 30/25/20
> Minor storm 15/10/05
> Major-severe storm 05/01/01
>
>
> ** End of Daily Report **
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